Rice storage, impurity removal and drying device
The rice storage and impurity removal device addresses the issue of rice clogging in conveyor belts by using rotating rollers and beating strips, ensuring effective impurity removal and uniform drying through a combined conveyor belt and flow rate reduction mechanism.
Patent Information
- Application Number
- CN202421064377.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Existing rice drying devices fail to effectively filter impurities due to rice blocking the conveyor belt's leakage holes during the filtering process.
A rice storage and impurity removal device equipped with a conveyor belt system featuring rotating rollers and arc-shaped rubber beating strips to prevent rice clogging, combined with a flow rate reduction mechanism and a debris discharge port to enhance impurity removal and drying efficiency.
The device ensures continuous bouncing of rice on the conveyor belt, preventing blockages and improving impurity discharge efficiency while ensuring uniform drying, thereby enhancing the overall processing efficiency.
Smart Images
Figure CN222287827U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice impurity removal and drying devices, in particular to a rice storage, impurity removal and drying device. Background Art
[0002] Rice is one of the staple foods of human beings. According to modern nutritional analysis, rice contains protein, fat, vitamin B1, A, E and various minerals. In terms of varieties, rice is divided into glutinous rice and sticky rice. Rice contains about 75% carbohydrates, 7%-8% protein, 1.3%-1.8% fat, and rich B vitamins. The carbohydrates in japonica rice are mainly starch, and the protein it contains is mainly glutenin, followed by rice gelatin and globulin. The biological value of its protein and the composition ratio of amino acids are higher than those of cereal crops such as wheat, barley, millet and corn. The digestibility is 66.8%-83.1%, which is also a higher one among cereal proteins. With the popularization of rice consumption, its processing has become a top priority, and the screening of rice is an important part of rice processing.
[0003] The Chinese patent with publication number CN215952130U discloses a rice processing drying device with impurity removal function, which solves the problem that the rice drying device currently on the market is not convenient to beat out the evaporated water vapor when in use, and can also discharge some impurities contained in the rice during drying. The utility model comprises a transport platform, a limiting groove is provided on the top of the transport platform, and one end of the limiting groove extends to one end of the transport platform, and a conveyor belt capable of running is installed in the limiting groove, and a feed port is fixedly installed above one end of the conveyor belt, and the bottom end of the feed port is fixedly connected to the transport platform. According to the utility model, when transporting rice, impurities contained in the rice can leak from the leakage holes on the conveyor belt, and then slide out along the inclined plate, and then when the rice is dried, the water vapor generated during drying can be discharged, so as to prevent the drying of the rice from being affected.
[0004] However, the above patent has the following shortcomings: the above patent filters impurities in the transported rice through the leakage holes opened on the conveyor belt, but during use, the rice is filtered only by the movement of the conveyor belt, and some rice blocks the leakage holes, thereby failing to effectively filter the impurities, so it needs to be improved. Utility Model Content
[0005] The utility model aims to provide a rice storage, impurity removal and drying device to solve the problem that the impurities cannot be effectively filtered in the above-mentioned background technology.
[0006] To achieve the above object, the utility model provides the following technical solutions: a rice storage, impurity removal and drying device, comprising a machine base, a conveyor belt is transversely installed on the top of the machine base, a collecting box is installed on the top of the machine base, and a beating and screening component and a driving connection component are arranged in the collecting box, a drying component is arranged on the top of the machine base, a material inlet is installed on the top of the machine base, and a flow rate reduction component is arranged in the material inlet;
[0007] The beating and screening group includes a motor, a first rotating roller, an arc-shaped rubber beating strip and a second rotating roller. The first rotating roller and the second rotating roller are rotatably installed in the collecting box, and multiple arc-shaped rubber beating strips are installed on the outside of the first rotating roller and the second rotating roller. A motor is installed on the outside of the collecting box, and the output end of the motor passes through the collecting box and is connected to the end of the first rotating roller.
[0008] By adopting the above technical solution, the running conveyor belt can be continuously beaten, so that the rice transported on the conveyor belt bounces to prevent it from being blocked, and the screening efficiency is also improved.
[0009] As a further solution of the utility model: the driving connection assembly includes a first pulley, a belt and a second pulley, the first rotating roller and the second pulley have one end away from the motor passing through the collecting box, and the through ends of the first rotating roller and the second pulley are sequentially installed with the first pulley and the second pulley, and the first pulley and the second pulley are connected by a belt.
[0010] By adopting the above technical solution, the second rotating roller can be driven to rotate by the motor.
[0011] As a further solution of the utility model: the drying assembly includes a dryer and a drying frame, the drying frame is installed on the top of the machine base, and the drying frame is located above the conveyor belt, and a plurality of dryers are installed through the top of the drying frame.
[0012] By adopting the above technical solution, the transported rice can be dried.
[0013] As a further solution of the utility model: the flow rate reduction component includes a baffle, and a plurality of baffles are obliquely installed on the inner wall of the feed inlet, and the baffles are arranged in a staggered manner from top to bottom.
[0014] By adopting the above technical solution, the rice poured into the feeding port can be evenly flowed to the top of the conveyor belt.
[0015] As a further solution of the utility model: a debris discharge port is provided on the outer side of the collecting box, and the debris discharge port is close to the motor.
[0016] By adopting the above technical solution, the discharge of screened impurities is achieved.
[0017] As a further solution of the utility model: the bottom of the collecting box is inclined.
[0018] By adopting the above technical solution, it is convenient to remove impurities in the collection box through the impurity discharge port.
[0019] As a further solution of the utility model: a collection bin is installed on the top of the base.
[0020] By adopting the above technical solution, the dried rice can be collected.
[0021] Compared with the prior art, the utility model has the following beneficial effects: the rice storage, impurity removal and drying device is
[0022] A motor, a first rotating roller, an arc-shaped rubber beating strip and a second rotating roller are provided. When beating the running conveyor belt, the first rotating roller is driven to rotate by starting the motor, and the arc-shaped rubber beating strip is driven to operate during the rotation of the first rotating roller. The conveyor belt can be continuously beat by the operation of the arc-shaped rubber beating strip, so that the rice transported on the conveyor belt continuously bounces in a small amplitude, thereby preventing the rice from clogging the impurity discharge holes on the conveyor belt and improving the impurity discharge efficiency.
[0023] In addition, the rice storage, impurity removal and drying device is also provided with a first pulley, a belt and a second pulley. When the first rotating roller rotates, the first pulley is driven to rotate. When the first pulley moves, the second pulley is driven to move through the belt. The second pulley can drive the second rotating roller to rotate. The rotation of the second rotating roller realizes the beating of both ends of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0025] Figure 2 This is a schematic diagram of the internal structure of the collection box of the utility model;
[0026] Figure 3 This is a schematic diagram of the structure of the first pulley, the belt and the second pulley of the utility model;
[0027] Figure 4 This is a schematic diagram of the cross-sectional structure of the collection box of the utility model;
[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the feed port of the utility model.
[0029] In the figure: 1. machine base; 2. conveyor belt; 3. debris discharge port; 4. collecting box; 5. feeding port; 6. drying frame; 7. collecting bin; 8. dryer; 9. partition; 10. motor; 11. first rotating roller; 12. arc-shaped rubber beating strip; 13. second rotating roller; 14. belt; 15. first pulley; 16. second pulley. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] See also Figure 1-5 The utility model provides a technical solution: a rice storage, impurity removal and drying device, comprising a machine base 1, a conveyor belt 2 is transversely installed on the top of the machine base 1, a collecting box 4 is installed on the top of the machine base 1, and a beating and screening component and a driving connection component are arranged in the collecting box 4, a drying component is arranged on the top of the machine base 1, a feeding port 5 is installed on the top of the machine base 1, and a flow rate reduction component is arranged in the feeding port 5;
[0032] The beating and screening group includes a motor 10, a first rotating roller 11, an arc-shaped rubber beating strip 12 and a second rotating roller 13. The first rotating roller 11 and the second rotating roller 13 are rotatably installed in the collecting box 4, and a plurality of arc-shaped rubber beating strips 12 are installed on the outside of the first rotating roller 11 and the second rotating roller 13. The motor 10 is installed on the outside of the collecting box 4, and the output end of the motor 10 passes through the collecting box 4 and is connected to the end of the first rotating roller 11;
[0033] Specifically, when the running conveyor belt 2 is beaten, the first rotating roller 11 is driven to rotate by starting the motor 10, and the arc-shaped rubber beating strip 12 is driven to run during the rotation of the first rotating roller 11. The operation of the arc-shaped rubber beating strip 12 can continuously beat the conveyor belt 2, so that the rice transported on the conveyor belt 2 continuously bounces in a small amplitude, preventing the rice from clogging the impurity removal holes on the conveyor belt 2, and at the same time improving the impurity removal efficiency.
[0034] Further, the driving connection assembly includes a first pulley 15, a belt 14 and a second pulley 16, the ends of the first rotating roller 11 and the second pulley 16 away from the motor 10 both penetrate the collecting box 4, and the first rotating roller 11 and the second pulley 16 are sequentially installed with the first pulley 15 and the second pulley 16 at the penetration ends, and the first pulley 15 and the second pulley 16 are connected by the belt 14;
[0035] Specifically, when the first rotating roller 11 rotates, the first pulley 15 is driven to rotate. When the first pulley 15 moves, the second pulley 16 is driven to move through the belt 14. The second pulley 16 can drive the second rotating roller 13 to rotate. The rotation of the second rotating roller 13 can achieve the beating of both ends of the conveyor belt 2.
[0036] Furthermore, the drying assembly includes a drying machine 8 and a drying frame 6. The drying frame 6 is installed on the top of the machine base 1, and the drying frame 6 is located above the conveyor belt 2. A plurality of drying machines 8 are installed through the top of the drying frame 6.
[0037] Specifically, after the conveyor belt 2 transports the rice into the drying frame 6, the dryer 8 installed on the drying frame 6 is started to dry the transported rice. Since the rice continues to bounce during transportation, the drying effect of the dryer 8 on the rice is more uniform and obvious.
[0038] Furthermore, the flow rate reduction component includes a baffle 9, and a plurality of baffles 9 are obliquely installed on the inner wall of the feed inlet 5, and the baffles 9 are arranged in a staggered manner from top to bottom;
[0039] Specifically, after the rice is poured into the feed port 5, the plurality of partitions 9 installed obliquely in the feed port 5 can reduce the flow rate of the poured rice, thereby preventing too much rice from being piled up on the conveyor belt 2 at one time and failing to effectively dry the rice.
[0040] Furthermore, a debris discharge port 3 is provided on the outside of the collecting box 4, and the debris discharge port 3 is close to the motor 10;
[0041] Specifically, the impurities after the rice is screened fall into the collecting box 4, and then through the inclined design of the bottom of the collecting box 4, the arc-shaped rubber beating strip 12 can beat the bottom of the collecting box 4 to generate vibration, so that the impurities can be discharged from the impurity discharge port 3.
[0042] Working principle: When using the rice storage, impurity removal and drying device, after pouring the rice into the feed port 5, the flow rate of the poured rice can be reduced through the multiple partitions 9 installed obliquely in the feed port 5, and the first rotating roller 11 is driven to rotate by starting the motor 10. During the rotation of the first rotating roller 11, the arc-shaped rubber beating strip 12 is driven to operate. The operation of the arc-shaped rubber beating strip 12 can continuously beat the conveyor belt 2, so that the rice transported on the conveyor belt 2 continuously bounces in a small amplitude, and when the first rotating roller 11 rotates, it drives the first pulley. 15 rotates, and when the first pulley 15 moves, the second pulley 16 is driven to move through the belt 14, and the second pulley 16 can drive the second rotating roller 13 to rotate. The second rotating roller 13 rotates to achieve the beating of both ends of the conveyor belt 2, and then the dryer 8 installed on the drying frame 6 is started to dry the transported rice. Due to the continuous bouncing of the rice during transportation, the drying effect of the dryer 8 on the rice is more uniform and obvious. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0043] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.
[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rice storage, impurity removal and drying device, comprising a base (1), characterized in that: A conveyor belt (2) is transversely mounted on the top of the machine base (1); a collecting box (4) is mounted on the top of the machine base (1), and a beating and screening component and a driving and connecting component are arranged in the collecting box (4); a drying component is mounted on the top of the machine base (1); a material inlet (5) is mounted on the top of the machine base (1), and a flow rate reducing component is arranged in the material inlet (5); The beating and screening group comprises a motor (10), a first rotating roller (11), an arc-shaped rubber beating strip (12) and a second rotating roller (13); the first rotating roller (11) and the second rotating roller (13) are rotatably mounted in the collecting box (4), and a plurality of arc-shaped rubber beating strips (12) are mounted on the outside of the first rotating roller (11) and the second rotating roller (13); the motor (10) is mounted on the outside of the collecting box (4), and the output end of the motor (10) passes through the collecting box (4) and is connected to the end of the first rotating roller (11).
2. A rice storage, impurity removal and drying device according to claim 1, characterized in that: The driving connection assembly comprises a first pulley (15), a belt (14) and a second pulley (16); the ends of the first rotating roller (11) and the second pulley (16) away from the motor (10) both pass through the collecting box (4); and the passing ends of the first rotating roller (11) and the second pulley (16) are sequentially mounted with the first pulley (15) and the second pulley (16); the first pulley (15) and the second pulley (16) are connected via a belt (14).
3. A rice storage, impurity removal and drying device according to claim 1, characterized in that: The drying assembly comprises a drying machine (8) and a drying frame (6); the drying frame (6) is installed on the top of the machine base (1), and the drying frame (6) is located above the conveyor belt (2); and a plurality of drying machines (8) are installed through the top of the drying frame (6).
4. A rice storage, impurity removal and drying device according to claim 1, characterized in that: The flow rate reduction component comprises a baffle (9), and a plurality of baffles (9) are obliquely installed on the inner wall of the feed inlet (5), and the baffles (9) are arranged in a staggered manner from top to bottom.
5. The rice storage, impurity removal and drying device according to claim 1, characterized in that: The outer side of the collecting box (4) is provided with a debris discharge port (3), and the debris discharge port (3) is close to the motor (10).
6. A rice storage, impurity removal and drying device according to claim 1, characterized in that: The inner bottom of the collecting box (4) is arranged inclined.
7. The rice storage, impurity removal and drying device according to claim 1, characterized in that: A collecting bin (7) is installed on the top of the machine base (1).